Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
vien cua » viec cua, dien cua, tien cua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
duc van » duc va, duc tan, duc manh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky dang xa hoi. hieu ((qua cac) or (cua cac)) duc van thanh vien cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang xa hoi. hieu ((qua cac) OR (cua cac)) duc van thanh vien cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky dang xa hoi. hieu ((qua cac) or (cua cac)) duc van thanh vien cua triet*.